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Individual Calculations May 2019 |
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| Cardona, Jacobo Total change: 0.00 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub1700 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1645 | 0 | 1.50 | 5 | 0.00 | 1496 | | 0.00 | |
|  Molano, Walter Rene | | | 1687 | COL | 1.00 | 1 | 0.00 | | 0.00 | |  Dabraccio, Guillermo | | | 1615 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Arango Leon, Andres Felipe | | | 1688 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Moncada, Duvan Andres | | | 1614 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Herrera Nopan, Fabian | | | 1621 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Semifinal 1 Categoria Sub-16 Absoluto 2019 | Duitama | COL | 2019-04-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1486 | 0 | 2.50 | 5 | 0.00 | 1486 | | 0.00 | |
| | Ruiz Jaraba, Valentina Sofia | | | 1501 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Sarmiento Vargas, Nicolas | | | 1662 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Campos Perilla, Miguel Angel | | | 1344 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Campos Perilla, Felix Santiago | | | 1408 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Gomez Leon, Sebastian | | | 1513 | COL | 0.50 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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